I want to us K2CO3 as a base but it is not soluble in EtOH.
Bianthryl (two anthracene molecules are linked at 9, 9 position) is an organic compound and it has dual fluorescence, because two anthracences are decoupled at the ground state, they are highly...
03 April 2019 5,699 3 View
Time-resolved PAC is a technique that allows one to measure, in the same experiment, both the rate and the enthalpy of a photoinduced reaction. The basic principle of PAC is that the heat released...
03 April 2018 6,170 0 View
molecular orbital
03 April 2017 8,189 3 View
how a laboratory is arranged for flow chemistry? can we carry experiments of flow chemistry in an ordinary chemistry lab?
03 April 2017 856 1 View
authors: Nicholas J. TurroColumbia University V. RamamurthyUniversity of Miami J.C. ScaianoUniversity of Ottawa
03 April 2017 2,518 0 View
Natural Product chemistry. With a sample being a hexane fraction, how much polarity should be changed while running a column?
11 December 2015 1,549 5 View
I need to do some experiment with it in liquid form.
07 August 2024 613 3 View
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05 August 2024 4,407 0 View
I work on MCF7 cell cell for anticaner purpose and I wa to do drug preperation the drug ( secondary metabolites extracted from Aspergillus) My question which solvent is better with these secodary...
03 August 2024 4,725 2 View
Hello everyone, I need to dissolve stigmasterol for an animal experiment, but it hasn't dissolved in either DMSO or vegetable oil. Can anyone recommend the best solvent for stigmasterol?
01 August 2024 7,504 2 View
Hello everyone, I am try to understand the differences interaction between insoluble and soluble polymers in water with metal ions and how theit charge density (of metal ions) affect the interaction.
29 July 2024 6,350 3 View
Dear all: I am modifying Bismuth Tungstate with Hematite (Fe2O3), so I would like to know about how much Iron(+3) can form a solid solution in a Bismuth Oxide matrix. Best wishes Marco
29 July 2024 2,163 1 View
I was performing estimation of Total Soluble Sugar content in bacterial cultures by Anthrone method. Out of 9 samples, only one sample showed positive reading while others had a negative reading...
22 July 2024 9,576 4 View
Why methanol and sulphuric acid, used in the analysis of polyhydroxyalkanoates (PHA) methyl esters by GC-MS? Additionally, why do we typically use non-polar solvents in GC-MS?
22 July 2024 1,210 2 View
Is it the best optimization ratio based on experiments?
22 July 2024 8,170 0 View
If you don't understand my question let me know
21 July 2024 563 1 View
